Curiosity Mission Updates
Sol 1902-1903: Swinging by the sandbox12.12.2017
The majority of the time on the "Vera Rubin Ridge," Curiosity focuses on the rocks that make up the ridge, measuring their chemistry and imaging their structure to try and understand the origin of this prominent feature in Gale crater. Today, however, sand was the focus of Curiosity's attention. Small depressions gather sand as the wind blows along the ridge, and the team wanted to measure the chemistry and grain size of such a Vera Rubin Ridge sand deposit to understand their similarities (or differences) to those of the Bagnold dune sands. MAHLI and APXS were deployed on two targets, "Goatfell" and "Eilean Dubh." The former is along the crest of a sand ripple, and the latter avoids ripple crests to provide the largest contrast to Goatfell. ChemCam will raster across another ripple crest at "Stonehaven," and Mastcam will acquire a multispectral observation at "Corrie" that covers the ripple crests targeted by ChemCam, MAHLI and APXS.
About this Blog
These blog updates are provided by self-selected Mars Science Laboratory mission team members who love to share what Curiosity is doing with the public.
Dates of planned rover activities described in these reports are subject to change due to a variety of factors related to the Martian environment, communication relays and rover status.